[petsc-users] Implementing of a variable block size BILU preconditioner

[Ali Reza Khaz'ali]

Hi,

I want to implement a variable block size BILU preconditioner in PETSc. 
I am wondering if modifying the PCVPBJACOBI preconditioner 
(vpbjacobi.c), to get what I want, is a good idea.

Any help is much appreciated.

-- 
Ali Reza Khaz’ali
Assistant Professor of Petroleum Engineering,
Department of Chemical Engineering
Isfahan University of Technology
Isfahan, Iran